Water.
The answer is... (imaginary drum roll) nitrogen fixation!
Blood, urine, sweat, saliva, and tears are mostly made of water. These fluids play essential roles in the body such as carrying nutrients, regulating temperature, and removing waste products.
A penny is a compound, not an element. Pennies are typically made of a combination of mostly zinc and copper, which are two different elements.
A hormone is the compound secreted into the bloodstream by one type of cell that acts to control the function of another type of cell.
Folic acid is a compound, not an element. It is a form of vitamin B9 that is essential for cell growth and metabolism.
The answer is... (imaginary drum roll) nitrogen fixation!
The fluids that surround and fill a cell are mostly composed of water, electrolytes, and various proteins. These fluids help maintain the cell's shape, regulate its internal environment, and facilitate chemical reactions within the cell.
Cytoplasm.... Donovan TC was here...
Cytoplasm.... Donovan TC was here...
ATP is the most important and mostly used compound in the cell for energy transfer reactions hence it is called energy currency of cell.
The fluid that surrounds and fills a cell is mostly made up of water along with various dissolved ions, molecules, and proteins. This fluid, known as cytoplasm, provides a medium for cellular processes to occur and helps maintain the cell's shape and integrity.
Lipid.
Plant cell walls are mostly made up of cellulose which is a polymer of beta-glucose.
cell wall fluids
cell wall fluids
to keep the fluids of the cell from getting out
The cells of organisms are surrounded by and filled with fluids. These fluids are made mostly of water. So therefore water can move into and out the cell by osmosis.